#!/usr/bin/perl
use warnings;
use strict;
use CGI qw/:standard/;
use CGI::Carp qw/fatalsToBrowser/;
use File::Slurp;
use YAML;
use Data::Page;
use Data::Dump qw/dump/;
use SWISH::API;
use JSON;
my $range_around = 5;
my $entries_per_page = 30;
my $debug = param('debug');
print header(
-charset => 'utf-8',
);
sub dump_yaml {
my $name = shift;
print qq|
$name |, YAML::Dump( @_ ), qq| | if $debug;
}
sub show_pager {
my ($pager) = @_;
my @show_pages;
my $after_current = 0;
if ( $pager->current_page <= $range_around + 2 ) {
@show_pages = ( $pager->first_page .. $pager->current_page );
$after_current = $range_around - $pager->current_page;
} else {
@show_pages = ( $pager->first_page, '', $pager->current_page - $range_around .. $pager->current_page );
}
if ( $pager->current_page + $after_current + $range_around + 1 >= $pager->last_page ) {
push @show_pages, ( $pager->current_page + 1 .. $pager->last_page );
} else {
push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $range_around, '', $pager->last_page );
}
# dump_yaml( 'show_pages', \@show_pages );
return '' unless $#show_pages;
my ( $prev, $next ) = ( '<<', '>>' );
sub li_a_href {
my ( $page, $label, $attr ) = @_;
param( 'current_page', $page );
my $url = self_url( -query => 1 );
$attr ||= '';
$label ||= $page;
qq|$label |;
}
return
$pager->previous_page ? li_a_href( $pager->previous_page, $prev ) : qq|$prev |
, ( map {
if ( $_ eq $pager->current_page ) {
qq|$_ |;
} elsif ( $_ eq '' ) {
qq|... |;
} else {
li_a_href( $_ );
}
} @show_pages )
, $pager->next_page ? li_a_href( $pager->next_page, $next ) : qq|$next |
;
}
my $path = $ENV{PATH_INFO} || 'ecas';
$path =~ s{^/+}{};
$path =~ s{/+$}{};
my $dir = $0;
$dir =~ s{/[^/]+.cgi}{};
dump_yaml( 'dir', $dir );
my $config = YAML::LoadFile( "$dir/$path/config.yml" );
my $database = (keys %{ $config->{databases} })[0];
die "$database not in $path" unless $path =~ m{\Q$database\E};
my $html_markup = "$dir/$path/html.pm";
my $html_markup_skip;
if ( -e $html_markup ) {
require $html_markup;
$html_markup = $database . '::html';
} else {
undef $html_markup;
}
my $stats;
{
my $path = "$dir/../var/swish/$database.yaml";
$stats = YAML::LoadFile( $path );
dump_yaml( "stats $path", $stats );
}
my $db = $config->{databases}->{$database};
sub read_config_txt {
my ( $file ) = @_;
my $input;
foreach ( split(/[\n\r]+/, read_file( "$dir/$path/$path-$file.txt" ) ) ) {
my ( $val,$label ) = split(/\s*\t\s*/,$_,2);
push @{ $input->{ '-values' } }, $val;
$input->{ '-labels' }->{$val} = $label;
}
return $input;
}
my $attr_labels = read_config_txt 'labels';
my $attr_operators = read_config_txt 'operators';
my @attr = @{ $attr_labels->{'-values'} };
@attr = keys %{ $stats->{attr} } unless @attr;
warn dump( $attr_labels, $attr_operators );
my $only_input;
foreach ( @{ $db->{input} } ) {
my $input = $_->{name} || die "no name in ",dump( $_ );
if ( ! $only_input->{'-labels'}->{$input} ) {
push @{ $only_input->{'-values'} }, $input;
$only_input->{'-labels'}->{$input} = $_->{description} || $input;
}
}
warn "## only_input = ", dump( $only_input );
my @style = ( '../../style.css' );
push @style, "../../$path/$path.css" if -e "$dir/$path/$path.css";
dump_yaml( 'style', \@style );
print
start_html(
-title => $db->{name},
-style => [ @style ],
),
h1( $db->{name} ),
qq||, $db->{description}, qq|
|,
start_form( -action => self_url( query => 0 ) ),
radio_group(
-name => 'attr',
%$attr_labels,
# -linebreak => 0,
),
textfield( -name => 'search' ),
popup_menu( -name => 'attr_operator', %$attr_operators ),
submit,
hidden( -name => 'entries_per_page', -default => $entries_per_page ),
# we need current_page fixed at 1 so that every submit through form will reset it
qq| |,
checkbox( -name => 'debug', -default => 0 ), # FIXME hidden?
qq||,
h2( 'Select input' ),
checkbox_group(
-name => 'only_input',
%$only_input,
-linebreak=> 'true',
),
qq|
|,
;
print end_form;
if ( my $search = param('search') ) {
print qq||;
my $swish = SWISH::API->new( "$dir/../var/swish/$database" );
$swish->abort_last_error if $swish->Error;
my @search = ();
if ( $search =~ m{(=|"|AND|OR)} ) {
push @search, $search;
} elsif ( my $op = param('attr_operator') ) {
my $attr = param('attr');
my $v = $search;
$v =~ s/^\s+//;
warn "-- v: $v\n";
sub rewrite {
my ( $whitespace, $v ) = @_;
warn "## filter $op $whitespace $v\n";
my $template = $op;
$template =~ s{Q}{$v};
$whitespace = " AND " if $whitespace;
return
$whitespace .
$attr . '="' . $template . '"';
;
};
$v =~ s{(\s*)(\S+)}{rewrite($1,$2)}ge;
push @search, $v;
my @only_input = param('only_input');
push @search, '(' . join(') OR (', map { "input=$_" } @only_input) . ')' if @only_input;
} else {
push @search, "all=\"$search\"";
}
my $q = '(' . join(') AND (', @search) . ')';
$q =~ s{\(\((.+)\)\)}{($1)};
warn "# query: $q\n";
my $swish_results = $swish->query( $q );
dump_yaml( 'swish_results', $swish_results );
my $pager = Data::Page->new;
$pager->$_( param($_) ) foreach ( qw/entries_per_page current_page/ );
$pager->total_entries( $swish_results->hits );
dump_yaml( 'pager', $pager );
$swish_results->seek_result( $pager->first - 1 );
if ( ! $pager->total_entries ) {
my $no_results = 'No results for search
%s ';
$no_results = $swish->error_string . '
%s ' if $swish->error;
printf qq|
$no_results
\n\n|, $q;
} else {
my $results = "
%d results for search
%s showing results %d - %d";
printf qq|
$results
\n\n|, $pager->total_entries, $q, $pager->first, $pager->last;
my $pager_html = join("\n", show_pager( $pager ));
print qq|\n\n| if $pager_html;
my $nr = $pager->first;
print qq|
\n|;
my $limit = $pager->entries_on_this_page;
while ( my $result = $swish_results->next_result ) {
my $data = from_json $result->property('data');
dump_yaml( 'data', $data );
print qq||;
foreach my $attr ( @attr ) {
next unless defined $data->{$attr};
my $v = $data->{$attr};
if ( $html_markup && ! $html_markup_skip->{$attr} ) {
eval "\$v = $html_markup->$attr( \$v );";
if ( $@ ) {
warn "disable html markup for $attr: $@";
$html_markup_skip->{$attr} = $@;
}
}
my $label = $attr_labels->{'-labels'}->{$attr} || $attr;
print qq|$label $v
\n|;
}
print qq| \n|;
last if $nr++ == $pager->last;
}
print qq| \n\n|;
print qq|\n\n| if $pager_html;
}
print qq|
|;
dump_yaml( 'pager', $pager );
}
dump_yaml( "config databases $database", $db );
dump_yaml( 'html_markup_skip', $html_markup_skip );
print end_html;